const path = require("path");
const webpack = require("webpack");
const TerserPlugin = require("terser-webpack-plugin");

module.exports = {
  // mode: 'production',
  mode: "development",
  entry: {
    main: path.join(__dirname, "src", "main.jsx"),
  },
  output: {
    path: path.join(__dirname, "dist"),
    filename: "[name].js",
  },
  resolve: {
    alias: {
      react: path.resolve("./node_modules/react"),
      mlyn: path.resolve("./node_modules/mlyn"),
      "react-dom": path.resolve("./node_modules/react-dom"),
    },
    extensions: [".js", ".jsx"],
  },
  module: {
    rules: [
      {
        test: /\.jsx?$/,
        exclude: /node_modules/,
        use: [
          {
            loader: "babel-loader",
            options: {
              presets: [
                "@babel/preset-env",
                ["@babel/preset-react", { runtime: "automatic" }],
              ],
            },
          },
        ],
      },
    ],
  },
  optimization: {
		minimize: true,
		minimizer: [new TerserPlugin()],
  },
  plugins: [
    new webpack.DefinePlugin({
      "process.env": { NODE_ENV: JSON.stringify("production") },
    }),
  ],
};
